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SNR J0052.9-7237

  • Common Name: HFPK 285
  • Distance: 60kpc( )
  • Center of X-ray emission (J2000): ( 00 53 00.6, -72 36 51.5 )
  • X-ray size: 5'x5'
  • Description: faint, size uncertain
Not available14669/work/tr2.jpg
RadioX-Ray


Summary of Chandra Observations

SequenceObs. IDDetectors UsedExposure uf
(ks)
Exposure f
(ks)
Date
Observed
Aimpoint (J2000)
(RA, Dec)
401502 14669 ACIS-01237 47.4 47.2 2013-03-11 ( 00 52 46.6, -72 42 11.8 )


Exposureuf => Exposure time of unfiltered event file
Exposuref => Exposure time of filtered event file
  • Remnant extent uncertain. Brightest 1'x2' region is
  • We have assumed it is bright spot on rim of 5'x5' shell

Chandra Event File

Click left mouse button on hyperlink below to download file
Obs. IDEvent 2 FITS File
(un-filtered)
Event 2 FITS File
(filtered)
AUX file
(asol, badpix etc.)
14669 9.1 MB 3.0 MB 12.7 MB


Chandra Counts and Fluxes

RegionEnergy Range
(keV)
Signal
(counts)
Rate
(counts s-1)
FabsX
(ergs cm-2s-1)
FX
(ergs cm-2s-1)
LX
(ergs s-1)
0.3 - 10.0 1.174e+03 2.486e-02 1.36e-13 6.27e-13 2.69e+35
0.3 - 2.1 7.143e+02 1.513e-02 1.32e-13 6.23e-13 2.67e+35
2.1 - 10.0 4.885e+02 1.035e-02 3.98e-15 4.30e-15 1.85e+33


NH = 0.3(1022 cm-2) Assumed distance: 60kpc ( )

Chandra Images



Chandra Spectra



Other Wavelengths



Compact Sources

Obs. IDPosition (J2000)SizeNet CountCount rateNote
14669
( 00 51 50.8, -72 36 22.8 ) < 3.0" 17.0 3.58e-04
( 00 52 44.8, -72 36 37.4 ) < 3.0" 68.0 1.43e-03
( 00 53 09.5, -72 34 51.0 ) < 3.0" 35.0 7.38e-04
( 00 53 14.8, -72 35 41.7 ) < 3.0" 21.0 4.43e-04
( 00 53 25.0, -72 39 41.5 ) < 2.0" 38.0 8.01e-04


  1. This list is not complete. Sources are obvious and usually within or close to the remnant. The size refers to the appearance of the source and can be larger for off-axis sources.


References



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Chandra Supernova Remnant Catalog
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